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參數(shù)資料
型號： ADS1241MEVM
廠商： Texas Instruments
文件頁數(shù)： 26/30頁
文件大?。?/td> 0K
描述： EVALUATION MODULE FOR ADS1241M
產(chǎn)品培訓(xùn)模塊： Data Converter Basics
視頻文件： Nuts and Bolts of the Delta-Sigma Converter
標(biāo)準(zhǔn)包裝： 1
ADC 的數(shù)量： 1
位數(shù)： 24
采樣率（每秒）： 15
數(shù)據(jù)接口： SPI?
輸入范圍： 0 ~ 2.5 V
在以下條件下的電源（標(biāo)準(zhǔn)）： 0.6mW @ 3V
工作溫度： -40°C ~ 85°C
已用 IC / 零件： ADS1241M
已供物品： 板
產(chǎn)品目錄頁面： 889 (CN2011-ZH PDF)
相關(guān)產(chǎn)品： ADS1241EG4-ND - IC ADC 24-BIT SER PROGBL 28-SSOP
ADS1241E/1KG4-ND - IC ADC 24-BIT SER PROGBL 28-SSOP
296-25895-2-ND - IC ADC 24-BIT SER PROGBL 28-SSOP
ADS1241E-ND - IC ADC 24-BIT SER PROGBL 28-SSOP
其它名稱： 296-18358
ADS1240, 1241
5
SBAS173F
www.ti.com
PIN CONFIGURATION (ADS1240)
PIN
NUMBER
NAME
DESCRIPTION
1DVDD
Digital Power Supply
2
DGND
Digital Ground
3XIN
Clock Input
4XOUT
Clock Output, used with external crystals.
5
RESET
Active LOW, resets the entire device.
6
DSYNC
Active LOW, Synchronization Control
7
PDWN
Active LOW, Power Down. The power down func-
tion shuts down the analog and digital circuits.
8
DGND
Digital Ground
9VREF+
Positive Differential Reference Input
10
VREF–
Negative Differential Reference Input
11
AIN0/D0
Analog Input 0 / Data I/O 0
12
AIN1/D1
Analog Input 1 / Data I/O 1
13
AIN2/D2
Analog Input 2 / Data I/O 2
14
AIN3/D3
Analog Input 3 / Data I/O 3
15
AINCOM
Analog Input Common, connect to AGND if unused.
16
AGND
Analog Ground
17
AVDD
Analog Power Supply
18
POL
Serial Clock Polarity
19
CS
Active LOW, Chip Select
20
DIN
Serial Data Input, Schmitt Trigger
21
DOUT
Serial Data Output
22
SCLK
Serial Clock, Schmitt Trigger
23
DRDY
Active LOW, Data Ready
24
BUFEN
Buffer Enable
PIN DESCRIPTIONS (ADS1240)
ADS1240
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
DV
DD
DGND
X
IN
X
OUT
RESET
DSYNC
PDWN
DGND
V
REF+
V
REF–
A
IN0/D0
A
IN1/D1
BUFEN
DRDY
SCLK
D
OUT
D
IN
CS
POL
AV
DD
AGND
A
INCOM
A
IN3/D3
A
IN2/D2
PIN CONFIGURATION (ADS1241)
ADS1241
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DV
DD
DGND
X
IN
X
OUT
RESET
DSYNC
PDWN
DGND
V
REF+
V
REF–
A
IN0/D0
A
IN1/D1
A
IN4/D4
A
IN5/D5
BUFEN
DRDY
SCLK
D
OUT
D
IN
CS
POL
AV
DD
AGND
A
INCOM
A
IN3/D3
A
IN2/D2
A
IN7/D7
A
IN6/D6
PIN
NUMBER
NAME
DESCRIPTION
1DVDD
Digital Power Supply
2
DGND
Digital Ground
3XIN
Clock Input
4XOUT
Clock Output, used with external crystals.
5
RESET
Active LOW, resets the entire device.
6
DSYNC
Active LOW, Synchronization Control
7
PDWN
Active LOW, Power Down. The power down func-
tion shuts down the analog and digital circuits.
8
DGND
Digital Ground
9VREF+
Positive Differential Reference Input
10
VREF–
Negative Differential Reference Input
11
AIN0/D0
Analog Input 0 / Data I/O 0
12
AIN1/D1
Analog Input 1 / Data I/O 1
13
AIN4/D4
Analog Input 4 / Data I/O 4
14
AIN5/D5
Analog Input 5 / Data I/O 5
15
AIN6/D6
Analog Input 6 / Data I/O 6
16
AIN7/D7
Analog Input 7 / Data I/O 7
17
AIN2/D2
Analog Input 2 / Data I/O 2
18
AIN3/D3
Analog Input 3 / Data I/O 3
19
AINCOM
Analog Input Common, connect to AGND if unused.
20
AGND
Analog Ground
21
AVDD
Analog Power Supply
22
POL
Serial Clock Polarity
23
CS
Active LOW, Chip Select
24
DIN
Serial Data Input, Schmitt Trigger
25
DOUT
Serial Data Output
26
SCLK
Serial Clock, Schmitt Trigger
27
DRDY
Active LOW, Data Ready
28
BUFEN
Buffer Enable
PIN DESCRIPTIONS (ADS1241)
Top View
SSOP
Top View
SSOP
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS1242 制造商:TI 制造商全稱:Texas Instruments 功能描述:24-Bit ANALOG-TO-DIGITAL CONVERTER
ADS1242IPW 制造商:Texas Instruments 功能描述:IC 24BIT ADC SMD 1242 TSSOP16 制造商:Texas Instruments 功能描述:IC, 24BIT ADC, SMD, 1242, TSSOP16
ADS1242IPW 制造商:Texas Instruments 功能描述:IC 24BIT ADC SMD 1242 TSSOP16
ADS1242IPWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit ADC 4 Ch RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS1242IPWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit ADC 4 Ch RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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